Current Janesville median home price: $251,875
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $288,861 | $259,975 | $317,747 |
| 2026 February | $290,088 | $261,079 | $319,097 |
| 2026 March | $291,490 | $262,341 | $320,639 |
| 2026 April | $293,685 | $264,316 | $323,053 |
| 2026 May | $295,896 | $266,307 | $325,486 |
| 2026 June | $298,124 | $268,312 | $327,937 |
| 2026 July | $300,369 | $270,332 | $330,406 |
| 2026 August | $302,631 | $272,368 | $332,894 |
| 2026 September | $304,909 | $274,418 | $335,400 |
| 2026 October | $307,205 | $276,485 | $337,926 |
| 2026 November | $309,518 | $278,567 | $340,470 |
| 2026 December | $311,677 | $280,509 | $342,844 |